Ciena and Lumen Technologies claim to have transmitted a 1.2 Tbps wavelength service across more than 1,800 miles. In doing ...

In this article, we are going to take a look at where Ciena Corporation (NYSE:CIEN) stands against other top AI socks making ...

Optical networking equipment supplier Ciena's (NYSE: CIEN) stock price has had a rough 2025, dropping 24% as of this writing.

The dot-com bust left behind a glut of unused fiber that was latter dubbed “dark fiber.” Is the AI buildout headed for the ...

Learn more about whether Ciena Corporation or Extreme Networks, Inc. is a better investment based on AAII's A+ Investor ...

For the quarter ended January 2025, Ciena (CIEN) reported revenue of $1.07 billion, up 3.3% over the same period last year. EPS came in at $0.64, compared to $0.66 in the year-ago quarter.

Lumen Technologies (NYSE: LUMN) and Ciena (NYSE: CIEN) have successfully established a 1.2 terabit wavelength service trial across 3,050 kilometers (more than 1,800 miles) on Lumen's Ultra-Low-Loss ...

AlphaQuest LLC increased its stake in Ciena Co. (NYSE:CIEN – Free Report) by 37,133.3% during the fourth quarter, ...

Corient Private Wealth LLC boosted its holdings in Ciena Co. (NYSE:CIEN – Free Report) by 1.2% in the 4th quarter, according ...

In today’s industry news roundup: US operator Lumen Technologies has made a data transport breakthrough with Ciena; UK ...

Ciena Corporation CIEN will showcase a range of industry-first coherent optical and intensity modulation direct detection (IMDD) technologies at booth #2443 at the upcoming Optical Fiber ...

This report addresses energy consumption, use of renewables, and carbon emissions among key vendors to the telecommunications ...